Perhaps you should try some spelling variations:
"insider-wissen - praxisnah und kompetenzen" » "insider-wissen - praxisnah 10 kompetenzen", "insider-wissen - praxisnah mit kompetenzen"
"insider-wissen - praxisnah und kompetenz" » "insider-wissen - praxisnah 10 kompetenz", "insider-wissen - praxisnah mit kompetenz"
"insider-wissen - praxisnah 20 kompetenz" » "insider-wissen - praxisnah 10 kompetenz", "insider-wissen - praxisnah 1 kompetenz", "insider-wissen - praxisnah 11 kompetenz", "insider-wissen - praxisnah 2 kompetenz", "insider-wissen - praxisnah 20 kompetenzen", "insider-wissen - praxisnah 2.1 kompetenz"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("insider-wissen - praxisnah und kompetenzen") OR ("insider-wissen - praxisnah 20 kompetenz"))) OR ((("insider-wissen - praxisnah und kompetenz") OR ("insider-wissen - praxis und kompetenz"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"insider-wissen - praxisnah und kompetenzen\") or (\"insider-wissen - praxisnah 20 kompetenz\"))) or (((\"insider-wissen - praxisnah und kompetenz\") OR (\"insider-wissen - praxis und kompetenz\"))))*".
• Removing quotes may allow a broader search: (((( insider-wissen - praxisnah und kompetenzen ) or ( insider-wissen - praxisnah 20 kompetenz ))) or ((( insider-wissen - praxisnah und kompetenz ) OR ( insider-wissen - praxis und kompetenz ))))*.